Getting you some cash, the start of a trap, laid under the seas, or connecting poles to let you speak. Don't let me get all tangled up. What am I?

In the US, it's no problem if you grab me in public. In fact, it's expected. In the UK, you will probably get punched first and then some time in prison.

Part of the drive train and functions the same for every automobile on the wide terrain

If I’m in your mouth, you have improved it, but if I’m top of mind, you get a title.

You take a seat without a glance, assuming I’ll support your stance. I do my job, I take the hit, until I don’t. . . Well, enjoy that sit!